FR3121713B1 - Thrust reverser with movable gates comprising a multifunctional fixed structure - Google Patents

Thrust reverser with movable gates comprising a multifunctional fixed structure Download PDF

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Publication number
FR3121713B1
FR3121713B1 FR2103775A FR2103775A FR3121713B1 FR 3121713 B1 FR3121713 B1 FR 3121713B1 FR 2103775 A FR2103775 A FR 2103775A FR 2103775 A FR2103775 A FR 2103775A FR 3121713 B1 FR3121713 B1 FR 3121713B1
Authority
FR
France
Prior art keywords
fixed structure
thrust reverser
movable gates
multifunctional fixed
multifunctional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2103775A
Other languages
French (fr)
Other versions
FR3121713A1 (en
Inventor
Patrick André Boileau
Gina Ferrier
Fabien Jourdan
Xavier Cazuc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Nacelles SAS
Original Assignee
Safran Nacelles SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Nacelles SAS filed Critical Safran Nacelles SAS
Priority to FR2103775A priority Critical patent/FR3121713B1/en
Priority to PCT/FR2022/050660 priority patent/WO2022219270A1/en
Priority to EP22721417.8A priority patent/EP4323631A1/en
Priority to CN202280028415.2A priority patent/CN117222804A/en
Publication of FR3121713A1 publication Critical patent/FR3121713A1/en
Application granted granted Critical
Publication of FR3121713B1 publication Critical patent/FR3121713B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • F02K1/70—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
    • F02K1/72—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing the aft end of the fan housing being movable to uncover openings in the fan housing for the reversed flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/72—Maintenance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention se rapporte à un inverseur de poussée à grilles mobiles comprenant une structure fixe (31) annulaire plurifonctionnelle configurée pour être rigidement reliée à un carter de soufflante de turbomachine ou à un carter intermédiaire solidaire du carter de soufflante. Figure pour l’abrégé : Fig. 6The invention relates to a thrust reverser with movable gates comprising a multifunctional annular fixed structure (31) configured to be rigidly connected to a turbomachine fan casing or to an intermediate casing secured to the fan casing. Figure for abstract: Fig. 6

FR2103775A 2021-04-13 2021-04-13 Thrust reverser with movable gates comprising a multifunctional fixed structure Active FR3121713B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2103775A FR3121713B1 (en) 2021-04-13 2021-04-13 Thrust reverser with movable gates comprising a multifunctional fixed structure
PCT/FR2022/050660 WO2022219270A1 (en) 2021-04-13 2022-04-08 Movable-cascade thrust reverser comprising a multi-functional fixed structure
EP22721417.8A EP4323631A1 (en) 2021-04-13 2022-04-08 Movable-cascade thrust reverser comprising a multi-functional fixed structure
CN202280028415.2A CN117222804A (en) 2021-04-13 2022-04-08 Movable cascade thrust reverser comprising a multifunctional fixed structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103775A FR3121713B1 (en) 2021-04-13 2021-04-13 Thrust reverser with movable gates comprising a multifunctional fixed structure
FR2103775 2021-04-13

Publications (2)

Publication Number Publication Date
FR3121713A1 FR3121713A1 (en) 2022-10-14
FR3121713B1 true FR3121713B1 (en) 2023-11-24

Family

ID=76034811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103775A Active FR3121713B1 (en) 2021-04-13 2021-04-13 Thrust reverser with movable gates comprising a multifunctional fixed structure

Country Status (4)

Country Link
EP (1) EP4323631A1 (en)
CN (1) CN117222804A (en)
FR (1) FR3121713B1 (en)
WO (1) WO2022219270A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978497B1 (en) * 2011-07-27 2013-08-16 Aircelle Sa REAR FRAME FOR A THRUST INVERSION STRUCTURE WITH DEVIATION GRIDS OF A TURBOJET NACELLE
FR2980173B1 (en) * 2011-09-16 2013-10-25 Aircelle Sa REPLACEMENT OF NACELLE FOR TURBOJET ENGINE
FR2981989B1 (en) 2011-10-31 2013-11-01 Aircelle Sa MOBILE SCREW REVERSE INVERTER AND MONOBLOC MOBILE HOOD
FR2999239B1 (en) 2012-12-12 2015-02-20 Aircelle Sa PLATFORM PUSH INVERTER AND NACELLE EQUIPPED WITH AT LEAST ONE INVERTER
FR3002785B1 (en) 2013-03-01 2015-03-27 Aircelle Sa TRANSLATANT AND FIXED GRIDS WITH A T / R O-DUCT.
FR3031725B1 (en) * 2015-01-21 2018-06-01 Safran Nacelles AIRCRAFT TURBO BOILER NACELLE
FR3073572B1 (en) 2017-11-16 2020-10-02 Safran Nacelles PUSH INVERTER WITH MOBILE GRIDS FOR AIRCRAFT PROPELLER ASSEMBLY AND RELATED ASSEMBLY AND DISMANTLING PROCEDURES
FR3074225B1 (en) * 2017-11-27 2019-12-13 Safran Nacelles TURBOREACTOR NACELLE COMPRISING A UNIQUE MOBILE FRAME OF A GRID DRIVE INVERTER AND SERVITUD PASSAGES
FR3100577B1 (en) * 2019-09-05 2021-12-03 Safran Nacelles Thrust reverser comprising a single movable cowl control cylinder

Also Published As

Publication number Publication date
FR3121713A1 (en) 2022-10-14
EP4323631A1 (en) 2024-02-21
CN117222804A (en) 2023-12-12
WO2022219270A1 (en) 2022-10-20

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